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Retekess TT110 wireless tour guide system is a new model in 2020 with better audio quality and customer-concentric features
1 x SV19 20-60x80 Spotting Scope
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The Astronomik Deep-Sky RGB Filterset 31mm is an essential tool for astrophotographers seeking top-tier color accuracy and high contrast in deep-sky imaging
Astronomik H-beta Filter – Enhance Contrast for Large Telescopes Size:Astronomik H-beta visual T-Mount (M42x0.75) Retekess TT110 wireless tour guideAstronomik H beta Filter The Astronomik H beta filter is specifically designed for visual observation, optimized for larger aperture telescopes. This filter enhances the H beta emission line, allowing it to pass through nearly unhindered, while blocking other wavelengths. It significantly boosts contrast for dark adapted eyes, making objects like the Horse Head Nebula observable with telescopes between 10" and 12". Main Use The ideal aperture ratio
